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10104100412 = 2275320273359
BaseRepresentation
bin10010110100100000…
…00101011000111100
3222002011122111001012
421122100011120330
5131143122203122
64350341534352
7505250302460
oct113220053074
928064574035
1010104100412
11431555720a
121b5ba143b8
13c50438453
146bbd004a0
153e20c27e2
hex25a40563c

10104100412 has 48 divisors (see below), whose sum is σ = 20605777920. Its totient is φ = 4245264192.

The previous prime is 10104100411. The next prime is 10104100427. The reversal of 10104100412 is 21400140101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10104100411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3006389 + ... + 3009747.

It is an arithmetic number, because the mean of its divisors is an integer number (429287040).

Almost surely, 210104100412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10104100412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10302888960).

10104100412 is an abundant number, since it is smaller than the sum of its proper divisors (10501677508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10104100412 is a wasteful number, since it uses less digits than its factorization.

10104100412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5450 (or 5448 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10104100412 its reverse (21400140101), we get a palindrome (31504240513).

The spelling of 10104100412 in words is "ten billion, one hundred four million, one hundred thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 53 106 212 371 742 1484 2027 3359 4054 6718 8108 13436 14189 23513 28378 47026 56756 94052 107431 178027 214862 356054 429724 712108 752017 1246189 1504034 2492378 3008068 4984756 6808693 13617386 27234772 47660851 95321702 190643404 360860729 721721458 1443442916 2526025103 5052050206 10104100412